use yaserde_derive::{YaDeserialize, YaSerialize};

use yaserde::MaybeString;

use super::opnsense::{NumberOption, Range, StaticMap};

// #[derive(Default, PartialEq, Debug, YaSerialize, YaDeserialize)]
// #[yaserde(rename = "dhcpd")]
// pub struct Dhcpd {
//     #[yaserde(rename = "lan")]
//     pub lan: DhcpInterface,
// }

#[derive(Default, PartialEq, Debug, YaSerialize, YaDeserialize)]
pub struct DhcpInterface {
    pub enable: Option<MaybeString>,
    pub gateway: Option<MaybeString>,
    pub domain: Option<MaybeString>,
    pub netboot: Option<u32>,
    pub nextserver: Option<String>,
    #[yaserde(rename = "ddnsdomainalgorithm")]
    pub ddns_domain_algorithm: Option<MaybeString>,
    #[yaserde(rename = "numberoptions")]
    pub number_options: Vec<NumberOption>,
    #[yaserde(rename = "range")]
    pub range: Range,
    pub winsserver: Option<MaybeString>,
    pub dnsserver: Option<MaybeString>,
    pub ntpserver: Option<MaybeString>,
    #[yaserde(rename = "staticmap")]
    pub staticmaps: Vec<StaticMap>,
    pub pool: Option<MaybeString>,
}

#[derive(Default, PartialEq, Debug, YaSerialize, YaDeserialize)]
pub struct DhcpRange {
    #[yaserde(rename = "from")]
    pub from: String,
    #[yaserde(rename = "to")]
    pub to: String,
}

#[cfg(test)]
mod test {
    use crate::xml_utils::to_xml_str;

    use pretty_assertions::assert_eq;

    #[test]
    fn dhcpd_should_deserialize_serialize_identical() {
        let dhcpd: Dhcpd =
            yaserde::de::from_str(SERIALIZED_DHCPD).expect("Deserialize Dhcpd failed");

        assert_eq!(
            to_xml_str(&dhcpd).expect("Serialize Dhcpd failed"),
            SERIALIZED_DHCPD
        );
    }

    const SERIALIZED_DHCPD: &str = "<?xml version=\"1.0\"?>
<dhcpd>
  <lan>
    <enable>1</enable>
    <gateway>192.168.20.1</gateway>
    <domain>somedomain.yourlocal.mcd</domain>
    <ddnsdomainalgorithm>hmac-md5</ddnsdomainalgorithm>
    <numberoptions>
      <item/>
    </numberoptions>
    <range>
      <from>192.168.20.50</from>
      <to>192.168.20.200</to>
    </range>
    <winsserver/>
    <dnsserver>192.168.20.1</dnsserver>
    <ntpserver/>
    <staticmap>
      <mac>55:55:55:55:55:1c</mac>
      <ipaddr>192.168.20.160</ipaddr>
      <hostname>somehost983</hostname>
      <descr>someservire8</descr>
      <winsserver/>
      <dnsserver/>
      <ntpserver/>
    </staticmap>
    <staticmap>
      <mac>55:55:55:55:55:1c</mac>
      <ipaddr>192.168.20.155</ipaddr>
      <hostname>somehost893</hostname>
      <winsserver/>
      <dnsserver/>
      <ntpserver/>
    </staticmap>
    <staticmap>
      <mac>55:55:55:55:55:1c</mac>
      <ipaddr>192.168.20.165</ipaddr>
      <hostname>somehost893</hostname>
      <descr/>
      <winsserver/>
      <dnsserver/>
      <ntpserver/>
    </staticmap>
    <staticmap>
      <mac>55:55:55:55:55:1c</mac>
      <ipaddr>192.168.20.50</ipaddr>
      <hostname>hostswitch2</hostname>
      <descr>switch-2 (bottom)</descr>
      <winsserver/>
      <dnsserver/>
      <ntpserver/>
    </staticmap>
    <pool/>
  </lan>
</dhcpd>\n";
}